<!DOCTYPE html>
<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
        <title></title>
    </head>
    <body>
        
        <script src="sprintf.js"></script>
        <script>
            console.info(sprintf('%s', 'hello, world!'));
            console.info(sprintf('%d : %s', 0, 'hello, world!'));
            console.info(sprintf('%06d, %c', 60, '55'));
        </script>
    </body>
</html>
